It is difficult to improve the quality
Structural frame evaluating an action via the adjective 'difficult'.
With such a tight budget, it is difficult to improve the quality of the service.
—Why do the complaints continue? —It is difficult to improve the quality without more investment.
The manufacturer admits that it is difficult to improve the quality while keeping the same price.
With such a tight budget, it is difficult to improve the quality of the service.
—Why do the complaints continue? —It is difficult to improve the quality without more investment.
The manufacturer admits that it is difficult to improve the quality while keeping the same price.